1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /*
3 * Device Tree Source for the RZ/{G2L,V2L} SMARC pincontrol parts
4 *
5 * Copyright (C) 2021 Renesas Electronics Corp.
6 */
7
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
10
11 &pinctrl {
12 pinctrl-0 = <&sound_clk_pins>;
13 pinctrl-names = "default";
14
15 can0_pins: can0 {
16 pinmux = <RZG2L_PORT_PINMUX(10, 1, 2)>, /* TX */
17 <RZG2L_PORT_PINMUX(11, 0, 2)>; /* RX */
18 };
19
20 /* SW7 should be at position 2->3 so that GPIO8_CAN0_STB line is activated */
21 can0-stb-hog {
22 gpio-hog;
23 gpios = <RZG2L_GPIO(42, 2) GPIO_ACTIVE_HIGH>;
24 output-low;
25 line-name = "can0_stb";
26 };
27
28 can1_pins: can1 {
29 pinmux = <RZG2L_PORT_PINMUX(12, 1, 2)>, /* TX */
30 <RZG2L_PORT_PINMUX(13, 0, 2)>; /* RX */
31 };
32
33 /* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
34 can1-stb-hog {
35 gpio-hog;
36 gpios = <RZG2L_GPIO(42, 3) GPIO_ACTIVE_HIGH>;
37 output-low;
38 line-name = "can1_stb";
39 };
40
41 i2c0_pins: i2c0 {
42 pins = "RIIC0_SDA", "RIIC0_SCL";
43 input-enable;
44 };
45
46 i2c1_pins: i2c1 {
47 pins = "RIIC1_SDA", "RIIC1_SCL";
48 input-enable;
49 };
50
51 i2c3_pins: i2c3 {
52 pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */
53 <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */
54 };
55
56 mtu3_pins: mtu3 {
57 mtu3-ext-clk-input-pin {
58 pinmux = <RZG2L_PORT_PINMUX(48, 0, 4)>, /* MTCLKA */
59 <RZG2L_PORT_PINMUX(48, 1, 4)>; /* MTCLKB */
60 };
61
62 mtu3-pwm {
63 pinmux = <RZG2L_PORT_PINMUX(44, 0, 4)>, /* MTIOC3A */
64 <RZG2L_PORT_PINMUX(44, 1, 4)>, /* MTIOC3B */
65 <RZG2L_PORT_PINMUX(44, 2, 4)>, /* MTIOC3C */
66 <RZG2L_PORT_PINMUX(44, 3, 4)>; /* MTIOC3D */
67 };
68
69 #if MTU3_COUNTER_Z_PHASE_SIGNAL
70 mtu3-zphase-clk {
71 pinmux = <RZG2L_PORT_PINMUX(19, 0, 3)>; /* MTIOC1A */
72 };
73 #endif /* MTU3_COUNTER_Z_PHASE_SIGNAL */
74 };
75
76 scif0_pins: scif0 {
77 pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */
78 <RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */
79 };
80
81 scif2_pins: scif2 {
82 pinmux = <RZG2L_PORT_PINMUX(48, 0, 1)>, /* TxD */
83 <RZG2L_PORT_PINMUX(48, 1, 1)>, /* RxD */
84 <RZG2L_PORT_PINMUX(48, 3, 1)>, /* CTS# */
85 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */
86 };
87
88 sd1-pwr-en-hog {
89 gpio-hog;
90 gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
91 output-high;
92 line-name = "sd1_pwr_en";
93 };
94
95 sdhi1_pins: sd1 {
96 sd1_data {
97 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
98 power-source = <3300>;
99 };
100
101 sd1_ctrl {
102 pins = "SD1_CLK", "SD1_CMD";
103 power-source = <3300>;
104 };
105
106 sd1_mux {
107 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
108 };
109 };
110
111 sdhi1_pins_uhs: sd1_uhs {
112 sd1_data_uhs {
113 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
114 power-source = <1800>;
115 };
116
117 sd1_ctrl_uhs {
118 pins = "SD1_CLK", "SD1_CMD";
119 power-source = <1800>;
120 };
121
122 sd1_mux_uhs {
123 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
124 };
125 };
126
127 sound_clk_pins: sound_clk {
128 pins = "AUDIO_CLK1", "AUDIO_CLK2";
129 input-enable;
130 };
131
132 spi1_pins: spi1 {
133 pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
134 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
135 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
136 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
137 };
138
139 ssi0_pins: ssi0 {
140 pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
141 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
142 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */
143 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */
144 };
145
146 ssi1_pins: ssi1 {
147 pinmux = <RZG2L_PORT_PINMUX(46, 0, 1)>, /* BCK */
148 <RZG2L_PORT_PINMUX(46, 1, 1)>, /* RCK */
149 <RZG2L_PORT_PINMUX(46, 2, 1)>; /* TXD */
150 };
151
152 usb0_pins: usb0 {
153 pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
154 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
155 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
156 };
157
158 usb1_pins: usb1 {
159 pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
160 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
161 };
162 };
163
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